package com.hllog.dao.user;

import com.hllog.pojo.User;

import java.sql.Connection;
import java.sql.SQLException;
import java.util.List;

public interface UserDao {
    // 增加用户信息
    public int add(Connection connection, User user) throws Exception;

    // 得到要登录的用户
    public User getLoginUser(Connection connection, String userCode) throws SQLException, Exception;

    // 通过条件查询
    public List<User> getUserList(Connection connection, String userName, int userRole, int currentPageNo,
                                  int pageSize) throws Exception;

    // 根据用户名或者角色查询用户总数
    public int getUserCount(Connection connection, String userName, int userRole) throws SQLException, Exception;

    // 通过userId删除user
    public int deleteUserById(Connection connection, Integer delId) throws Exception;

    // 通过userId获取user
    public User getUserById(Connection connection, String id) throws Exception;

    // 修改用户信息
    public int modify(Connection connection, User user) throws Exception;

    // 修改当前用户密码
    public int updatePwd(Connection connection, int id, String password) throws SQLException, Exception;
}
